With the Kewpie Japanese mayonnaise is not only in Japan the number one of all mayonnaises, but meanwhile also in this country very well known! The crucial difference to the mayonnaise in this country is that the base of the sauce consists mainly of egg yolk - that means that the egg white is not used and the oil content is lower. Thus, the final result tastes much less greasy. The Japanese mayonnaise can be used in a variety of ways and is therefore used, for example, in potato salad or even in sushi..